Cystatin C LabCorp

$62.00

LabCorp Test #: 121251; CPT: 82610

Cystatin C is a good marker of renal function since it is formed at a constant rate and freely filtered by the healthy kidney. Serum concentrations of cystatin C are almost totally dependent on glomerular filtration rate (GFR). A reduction in GFR causes a rise in the concentration of cystatin C. 

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